PHP program code to save binary raw data as images, _PHP tutorial

PHP program code for saving binary raw data into images,

Get the binary raw data posted, choose a generation path and the name of the image, and then write it, the idea is obvious

  //生成图片 
  $imgDir = 'uploadImg/'; 
  $filename="nissangcj".$mobile.".jpg";///要生成的图片名字 
   
  $xmlstr = $GLOBALS[HTTP_RAW_POST_DATA]; 
  if(empty($xmlstr)) { 
    $xmlstr = file_get_contents('php://input'); 
  } 
    
  $jpg = $xmlstr;//得到post过来的二进制原始数据 
  if(empty($jpg)) 
  { 
    echo 'nostream'; 
    exit(); 
  } 
   
  $file = fopen("./".$imgDir.$filename,"w");//打开文件准备写入 
  fwrite($file,$jpg);//写入 
  fclose($file);//关闭 
   
  $filePath = './'.$imgDir.$filename; 
   
  //图片是否存在 
  if(!file_exists($filePath)) 
  { 
    echo 'createFail'; 
    exit(); 
  } 

http://www.bkjia.com/PHPjc/894136.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/894136.htmlTechArticlephp program code to save binary raw data as images, get the binary raw data posted, select a generation path and Write the name of the picture later, the idea is very obvious...